/* ============================================================
   SkyRoute - Единое оформление SD Forms
   Полная форма используется на странице контактов и в модальном окне.
   ============================================================ */

.site-form .sdf-form,
.site-form .sdf-form__fields {
  display: grid;
  gap: var(--space-4);
}

.site-form .sdf-form__group {
  position: relative;
  min-width: 0;
}

.site-form .sdf-form__label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.site-form .sdf-form__label--empty:empty {
  display: none;
}

.site-form .sdf-form__label--empty:has(.sdf-form__required) {
  position: absolute;
  top: 8px;
  right: 14px;
  z-index: 1;
  margin: 0;
  line-height: 1;
  pointer-events: none;
}

.site-form .sdf-form__required {
  color: var(--text-secondary);
  opacity: 1;
}

.site-form .sdf-form__input,
.site-form input:not([type="checkbox"]):not([type="radio"]),
.site-form textarea,
.site-form select {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 14px 16px;
  color: var(--text-primary);
  background: var(--white);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  outline: none;
  font: inherit;
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast) var(--ease-soft),
              box-shadow var(--dur-fast) var(--ease-soft);
}

.site-form textarea {
  min-height: 120px;
  resize: vertical;
}

.site-form .sdf-form__input:focus,
.site-form input:focus,
.site-form textarea:focus,
.site-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.site-form .sdf-form__acceptance-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: var(--fs-xs);
  line-height: 1.4;
}

.site-form .sdf-form__error {
  color: var(--danger);
  font-size: var(--fs-xs);
}

.site-form .sdf-form__error:empty {
  display: none;
}

.site-form .sdf-form__status {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

.sdf-form .sdf-form__submit {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 12px;
  flex-shrink: 0;
  margin-top: 0;
  padding: 14px 14px 14px 28px;
  color: var(--text-inverse);
  background: var(--surface-dark);
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  white-space: nowrap;
  transition: background var(--dur-base) var(--ease-soft),
              transform var(--dur-base) var(--ease-soft),
              color var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}

.sdf-form .sdf-form__submit::after {
  content: '';
  width: 30px;
  aspect-ratio: 1;
  flex-shrink: 0;
  background: var(--white) url("data:image/svg+xml,%3Csvg width='14' height='10' viewBox='0 0 14 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 5H13M9 1L13 5L9 9' stroke='%232F4156' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px 10px no-repeat;
  border-radius: 50%;
  transition: background var(--dur-base) var(--ease-soft),
              color var(--dur-base) var(--ease-soft);
}

.sdf-form .sdf-form__submit:hover {
  background: var(--navy-700);
  opacity: .9;
  transform: translateY(-1px);
}

.sdf-form .sdf-form__submit:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

@media (max-width: 767px) {
  .sdf-form .sdf-form__submit {
    width: 100%;
    justify-content: space-between;
  }
}